Hesperantha petitiana Baker

Species

Angiosperms > Asparagales > Iridaceae > Hesperantha

Characteristics

Plants 8-30(-45) cm. high.. Corm globose to ovoid, 7-12 mm. diameter, tunics dark brown, woody to somewhat membranous, concentric.. Leaves 3-4, the lower 2(-3) basal and longest, 2-6 mm. wide, ± 1/2-2/3 as long as the stem, the margins and midrib usually lightly thickened; upper leaf inserted in the middle of the stem, short and usually entirely sheathing.. Stem erect, very occasionally branched.. Spike (1-)2-6(-9)-flowered; bracts (9-)12-15 mm. long.. Flowers pink, lilac or white; perianth-tube cylindric and straight, 6-9 mm. long; tepals ovate-elliptic, (9-)12-18 mm. long, 5-7 mm. wide, the outer often flushed darker on the reverse.. Filaments 3-4 mm. long; anthers (3-)4-7.5 mm. long.. Style-branches 6 mm. long.. Capsules oblong-ellipsoid, 1-1.5 cm. long.. Fig. 7/1-4.
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Leaves 3–4, the lower 2(3) basal and longer than the others, 2–6 mm wide and about half to two-thirds as long as the stem, the margins and midrib usually lightly thickened; upper leaf inserted in the middle of the stem, short and usually entirely sheathing.
A herb. It grows 8-30 cm high. It is similar to Hesperantha baurii. The corms are 7-12 mm across. There are 3-4 leaves. They are 2-6 mm wide. The flowering spike has 2-6 flowers. They are pink, light purple or white. The fruit is a capsule 10-15 mm long.
Corms 7–12 mm in diameter, globose to ovoid; tunics dark-brown, woody to somewhat membranous, concentric.
Tepals (9)12–18 × 5–7 mm, ovate-elliptic, the outer often flushed darker on the reverse.
Flowers pink, lilac or white; perianth tube 6–9 mm long, cylindric and straight.
Spike (1)2–6(9)-flowered; floral bracts (9)12–15 mm long.
Capsules 10–15 mm long, oblong-ellipsoid.
Stem erect, very occasionally branched.
Style branches 6 mm long.
Anthers (3)4–7.5 mm long.
Plants 8–30(45) cm high.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical plant. It grows in highland areas. It grows in rocky sites above 1,800 m above sea level.
Light 7-9
Soil humidity 1-5
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Hesperantha petitiana habit picture by susan brown (cc-by-sa)
Hesperantha petitiana habit picture by susan brown (cc-by-sa)
Hesperantha petitiana habit picture by susan brown (cc-by-sa)

Leaf

Hesperantha petitiana leaf picture by susan brown (cc-by-sa)

Flower

Hesperantha petitiana flower picture by susan brown (cc-by-sa)
Hesperantha petitiana flower picture by susan brown (cc-by-sa)
Hesperantha petitiana flower picture by susan brown (cc-by-sa)

Distribution

Hesperantha petitiana world distribution map, present in Ethiopia, Kenya, Sudan, Tanzania, United Republic of, Uganda, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:438159-1
WFO ID wfo-0000782823
COL ID 3L49Y
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hesperantha petitiana Hesperantha uniflora Ixia petitiana Hesperantha kilimanjarica Hesperantha volkensii Geissorhiza alpina Hesperantha alpina Ixia hochstetteriana Geissorhiza abyssinica var. parvula Hesperantha petitiana var. uniflora Hesperantha petitiana var. volkensii